Research on the Shockless Compression ofthe Solid Liner Implosion

YANG Long; LI Ping; WANG Gang-Hua; KAN Ming-Xian

doi:10.11858/gywlxb.2016.04.012

Volume 30 Issue 4

Jul 2016

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Chinese Journal of High Pressure Physics > 2016 > 30(4): 344-352.

YANG Long, LI Ping, WANG Gang-Hua, KAN Ming-Xian. Research on the Shockless Compression ofthe Solid Liner Implosion[J]. Chinese Journal of High Pressure Physics, 2016, 30(4): 344-352. doi: 10.11858/gywlxb.2016.04.012

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YANG Long, LI Ping, WANG Gang-Hua, KAN Ming-Xian. Research on the Shockless Compression ofthe Solid Liner Implosion[J]. Chinese Journal of High Pressure Physics, 2016, 30(4): 344-352. doi: 10.11858/gywlxb.2016.04.012

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Research on the Shockless Compression ofthe Solid Liner Implosion

doi: 10.11858/gywlxb.2016.04.012

Institute of Fluid Physics, CAEP, Mianyang 621999, China

Received Date: 04 Jul 2014
Rev Recd Date: 20 Sep 2014

Abstract

Abstract

The quasi-isentropic compression technique of the liner in the Z-pinch can be used to study high pressure state equations of materials.In this research, we designed the quasi-isentropic compression load for PTS shot37 load currents through the MDSC magnetohydrodynamic code, with Al being the load material.The results show that it is impossible to find an appropriate liner for quasi-isentropic compression under the original current pulse, but it is possible under the shaped currents.When the current increasing time is 303ns, the liner with a radius of 2.5mm and a thickness of 0.6mm gets the maximal pressure (63GPa) and implosion speed (15km/s) when the current reaches its maximum, while the remaining solid liner is 0.12mm thick.
- Z-pinch,
- solid liner,
- shockless compression,
- shock wave,
- magnetic diffusion

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References(17)

References

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Research on the Shockless Compression ofthe Solid Liner Implosion

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